21650026296

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{70327}}^1$

素因数の和:70564

約数の個数: 64

約数和(自身を含む): 55092142080

約数和(自身を除く): 33442115784

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 127, 202, 254, 303, 381, 404, 508, 606, 762, 808, 1016, 1212, 1524, 2424, 3048, 12827, 25654, 38481, 51308, 70327, 76962, 102616, 140654, 153924, 210981, 281308, 307848, 421962, 562616, 843924, 1687848, 7103027, 8931529, 14206054, 17863058, 21309081, 26794587, 28412108, 35726116, 42618162, 53589174, 56824216, 71452232, 85236324, 107178348, 170472648, 214356696, 902084429, 1804168858, 2706253287, 3608337716, 5412506574, 7216675432, 10825013148, 21650026296]

約数ペア:

[(1, 21650026296), (2, 10825013148), (3, 7216675432), (4, 5412506574), (6, 3608337716), (8, 2706253287), (12, 1804168858), (24, 902084429), (101, 214356696), (127, 170472648), (202, 107178348), (254, 85236324), (303, 71452232), (381, 56824216), (404, 53589174), (508, 42618162), (606, 35726116), (762, 28412108), (808, 26794587), (1016, 21309081), (1212, 17863058), (1524, 14206054), (2424, 8931529), (3048, 7103027), (12827, 1687848), (25654, 843924), (38481, 562616), (51308, 421962), (70327, 307848), (76962, 281308), (102616, 210981), (140654, 153924)]